Added version command (#672)

requirements.txt

@@ -5,6 +5,7 @@ Mako>=1.1.4,<1.2.0
 more-itertools>=8.8.0,<9.0.0
 objexplore>=1.6.3,<2.0.0
 osxmetadata>=0.99.34,<1.0.0
+packaging>=21.3
 pathvalidate>=2.4.1,<2.5.0
 photoscript>=0.1.4,<0.2.0
 ptpython>=3.0.20,<3.1.0
@@ -19,7 +20,8 @@ pyobjc-framework-Photos>=7.3,<9.0
 pyobjc-framework-Quartz>=7.3,<9.0
 pyobjc-framework-Vision>=7.3,<9.0
 PyYAML>=5.4.1,<6.0.0
-rich>=11.2.0,<12.0.0
+requests>=2.27.1,<3.0.0
+rich>=11.2.0,<13.0.0
 rich_theme_manager>=0.7.0
 textx>=2.3.0,<2.4.0
 toml>=0.10.2,<0.11.0